CN110025899A - A kind of break-in tool, quartering hammer and forcible entry fire fighting truck - Google Patents
A kind of break-in tool, quartering hammer and forcible entry fire fighting truck Download PDFInfo
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- CN110025899A CN110025899A CN201910348518.7A CN201910348518A CN110025899A CN 110025899 A CN110025899 A CN 110025899A CN 201910348518 A CN201910348518 A CN 201910348518A CN 110025899 A CN110025899 A CN 110025899A
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- forcible entry
- connecting rod
- break
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- head
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- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000007423 decrease Effects 0.000 claims description 3
- 241001149930 Protura <class> Species 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 33
- 239000006063 cullet Substances 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
- A62B3/005—Rescue tools with forcing action
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
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- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
The invention proposes a kind of break-in tool, quartering hammer and forcible entry fire fighting trucks, it can be used for dismantling fire fighting truck and carry out fire-fighting detaching operation, the break-in tool includes connecting rod and forcible entry head, one end of connecting rod is connect with forcible entry head, the outer surface of forcible entry head is arranged at intervals with multiple fixing seats, and forcible entry blade is provided in fixing seat.The break-in tool, quartering hammer are when fire-fighting detaching, since the outer surface of forcible entry head is arranged at intervals with multiple fixing seats, forcible entry blade is provided in fixing seat, therefore, it can be dismantled by multiple forcible entry blades, compared to existing dismantling device, it is more suitable for the forcible entry of glass curtain wall, does not need repeatedly to adjust forcible entry needle, glass curtain wall can be dismantled from multiple directions, it can be crushed or be drawn the glass on cullet curtain wall, reduce adjustment number or amplitude, it is simple and effective.
Description
Technical field
The present invention relates to fire-fighting equipment fields, more specifically, are related to a kind of break-in tool, quartering hammer and forcible entry fire-fighting
Vehicle, the break-in tool and quartering hammer are particularly suitable for the fire-fighting detaching of glass curtain wall.
Background technique
Forcible entry fire fighting truck is one kind on the basis of high lifting kind fire fighting truck, increases the forcible entry dresses such as break-in scissors, forcible entry hammer, scraper bowl
The fire fighting truck set can need replacing forcible entry device according to difference when fire-fighting fire extinguishing, elevating forcible entry, rescue, pass through
Break-in scissors tear the barriers such as the billboard for hindering extinguishing action, forcible entry hammering gravel-concrete wall and sheet metal and quickly get through and escape
Raw channel, scraper bowl are torn roof to implement fire-fighting work etc., applied widely.
However, needing such as to dismantle brick wall, billboard, color steel plate, anti-theft net in face of various forcible entry operations in fire-fighting and rescue
Window, glass curtain wall etc.；And since the space of forcible entry fire fighting truck is limited, 1~2 kind of mechanical break-in tool is generally configured, it is such as hydraulic
It cuts and quartering hammer, the hydraulic main tools such as grab.Function limitation of some special operation conditions as dismantled glass curtain wall, and it is each by configuring
The portable forcible entry small tool of kind, because being influenced by space or building height, some " positions to be dismantled " be cannot achieve.
The patent of invention of Patent No. 201520076992.6 discloses a kind of telescopic glass curtain wall dismantling device, including hangs
Arm, boom front end connect dismantling device, which is made of column and forcible entry needle, which is mountable to hanging for all kinds of loop wheel machines
Arm top is driven ejection by hydraulic cylinder or is retracted, and uses sharp forcible entry needle, and stress is more concentrated, and dismantles in forcible entry
Needle is easy to puncture glass realization forcible entry function.
But the glass curtain wall dismantling device, the sharp forcible entry needle of more tips of a root need when dismantling operation at a horizontal layout
Alignment target and with its at angle at 90 degree or so, could quickly puncture glass, however, certain special operation conditions, dismantle fire fighting truck
It is difficult to be adjusted to suitable angle, causes to dismantle operating difficulties, there is certain limitation using upper.Meanwhile the dismantling device is more
Trouble is changed, cannot achieve sharp work.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of break-in tool, quartering hammer and forcible entry fire fighting trucks, to reduce
The forcible entry difficulty of glass curtain wall.
The present invention provides a kind of break-in tools, including connecting rod and forcible entry head, one end of the connecting rod to break with described
Tear head connection open, the outer surface of the forcible entry head is arranged at intervals with multiple fixing seats, forcible entry blade is provided in the fixing seat.
Above-mentioned break-in tool, it is preferred that the forcible entry head is in hemisphere head or conehead shape, the fixing seat fixed setting
On the spherical surface or the conical surface of the forcible entry head, the connecting rod and the bottom surface of the forcible entry head are fixed, each fixing seat
The tangent plane of central axis spherical surface at the center line and spherical intersection.
Above-mentioned break-in tool, it is preferred that along the bottom surface of the forcible entry head to the top of the forcible entry head, the fixing seat
Layered arrangement, and each layer of fixing seat position relative misalignment certain angle and quantity gradually decrease.
Above-mentioned break-in tool, it is preferred that card slot, the side wall of the card slot and the forcible entry are provided in the fixing seat
Connecting hole is provided on blade, the forcible entry blade is arranged in the card slot, and the forcible entry blade is by passing through the company
Bolt and the fixing seat for connecing hole are detachably connected.
Above-mentioned break-in tool, it is preferred that the forcible entry blade is in polyhedral structure, the top two sides of the forcible entry blade
The middle part top of blade with V-type, the forcible entry blade has the spine of "-" type.
Above-mentioned break-in tool, it is preferred that the side of the connecting rod is provided with limiting groove；Or, in the connecting rod
It is provided with limit hole.
Break-in tool provided by the invention, can be used for dismantling fire fighting truck carry out fire-fighting detaching operation, including connecting rod and
Head is dismantled, one end of connecting rod is fixedly connected with forcible entry head, and the outer surface for dismantling head is arranged at intervals with multiple fixing seats, fixing seat
On be provided with forcible entry blade.When the break-in tool is used for fire-fighting detaching, the outer surface due to dismantling head is arranged at intervals with multiple solid
Reservation is provided with forcible entry blade in fixing seat, therefore, can be dismantled by multiple forcible entry blades, broken compared to existing
It tears device open, is more suitable for the forcible entry of glass curtain wall, do not need repeatedly to adjust forcible entry needle, glass curtain wall can be carried out from multiple directions
Forcible entry can be crushed or draw the glass on cullet curtain wall, reduce adjustment number or amplitude, simple and effective.
On the other hand, the invention also provides a kind of quartering hammers, including breaking hammer main body, meanwhile, it further include any of the above-described
Break-in tool described in kind, the connecting rod of the break-in tool and the breaking hammer main body are detachably connected.
The quartering hammer that another aspect of the present invention provides, due to using above-mentioned break-in tool, when being used for fire-fighting detaching,
Since the outer surface of forcible entry head is arranged at intervals with multiple fixing seats, forcible entry blade is provided in fixing seat, it therefore, can be by more
A forcible entry blade is dismantled, and compared to existing dismantling device, is more suitable for the forcible entry of glass curtain wall, does not need repeatedly to adjust broken
It tears needle open, glass curtain wall can be dismantled from multiple directions, can be crushed or draw the glass on cullet curtain wall, reduce adjustment
Number or amplitude, it is simple and effective.
In another aspect, the invention also provides a kind of forcible entry fire fighting truck, including chassis, the arm being arranged on the chassis
Frame, the end of the cantilever crane are provided with breaking hammer main body, meanwhile, it further include above-mentioned quartering hammer；It or further include any of the above-described kind
The break-in tool, the connecting rod of the break-in tool and the breaking hammer main body are detachably connected.
Above-mentioned forcible entry fire fighting truck, it is preferred that the breaking hammer main body includes drill steel pin and connector sleeve, and the connecting rod is worn
On the breaking hammer main body, the connector sleeve is set between the breaking hammer main body and institute's connecting rod, the drill steel pin
With in the connecting rod limiting groove or limit hole cooperation limit.
Above-mentioned forcible entry fire fighting truck, it is preferred that further include quick disconnecting joint, connecting rod, rocking bar and drive cylinder, the quartering hammer
Ontology is detachably connected with the quick disconnecting joint, and the end by the first hinge and the cantilever crane of the quick disconnecting joint is hinged,
The quick disconnecting joint is hinged by one end of the second hinge and the connecting rod, the other end of the connecting rod and meanwhile with the rocking bar
One end and one end of the drive cylinder are hinged, and the other end of the rocking bar and the end of the cantilever crane are hinged, the driving oil
The other end of cylinder and cantilever crane are hinged.
The forcible entry fire fighting truck that further aspect of the present invention proposes, including chassis, the cantilever crane being arranged on chassis, the end of cantilever crane
It is provided with breaking hammer main body, due to further including any of the above-described kind of break-in tool 400, the connecting rod 10 of break-in tool 400 and broken
Broken hammer ontology 300 is detachably connected.Therefore, which can pass through multiple forcible entry knives when carrying out fire-fighting detaching
Piece is dismantled, and compared to existing dismantling device, is more suitable for the forcible entry of glass curtain wall, does not need repeatedly to adjust forcible entry needle, can
To be dismantled from multiple directions to glass curtain wall, can be crushed or draw cullet curtain wall on glass, reduce adjustment number or
Amplitude, it is simple and effective.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.
Fig. 1 provides a kind of structural schematic diagram of break-in tool for the embodiment of the present invention；
Fig. 2 provides a kind of structural schematic diagram for dismantling blade for the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another break-in tool provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic diagram of forcible entry hammer provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of forcible entry fire fighting truck provided in an embodiment of the present invention；
Fig. 6 is schematic diagram of the forcible entry fire fighting truck in Fig. 5 in installation break-in tool part.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1-3 is please referred to, break-in tool provided by the invention can be used for dismantling fire fighting truck and carry out fire-fighting detaching operation,
Including connecting rod 10 and forcible entry head 20, one end of connecting rod 10 is connect with forcible entry head 20, which can be to be fixedly connected
Or be flexibly connected, meanwhile, the outer surface of the break-in tool of the present embodiment, forcible entry head 20 is arranged at intervals with multiple fixing seats 21, Gu
Forcible entry blade 22 is provided in reservation 21.When the break-in tool is used for fire-fighting detaching, since the appearance face interval of forcible entry head 20 is set
Multiple fixing seats 21 are equipped with, therefore forcible entry blade 22 is provided in fixing seat 21 can carry out brokenly by multiple forcible entry blades
It tears open, compared to existing dismantling device, is more suitable for the forcible entry of glass curtain wall, do not need repeatedly to adjust forcible entry needle, it can be from multiple
Direction dismantles glass curtain wall, can be crushed or draw the glass on cullet curtain wall, reduce adjustment number or amplitude, simply
Effectively.
When connecting rod 10 is fixedly connected with forcible entry head 20, it can use and the modes such as weld, be threadedly coupled or even be integrally formed,
Pin shaft can be used hinged when flexible connection or bulb hinged, in Fig. 1, connecting rod 10 and forcible entry head 20 are connected by welding, even
It connecing reliably, in Fig. 3, dismantles and be welded with sleeve 24 on head 20, connecting rod 10 is removably attached in sleeve 24 by screw 25,
After forcible entry head 20 or forcible entry blade 22 damage, or for different forcible entry objects, replacement forcible entry as needed can be convenient
First 20.
Above-mentioned break-in tool, forcible entry head 20 can be spheroidal, elliposoidal, square, cuboid, cone, polyhedron
Structure, it is preferred that (a part of ball or ellipsoid does not need 1/ accurately for ball or ellipsoid to forcible entry head 20 in hemisphere head
2) or cone-shaped, which is fixed on the spherical surface or the conical surface of forcible entry head 20, preferably passes through welding or integrated molding
Mode is fixed, and connecting rod 10 and the bottom surface of forcible entry head 20 are fixed, and the central axis of each fixing seat 21 is in the center line and ball
The tangent plane of face point of intersection spherical surface.In the program, since forcible entry head 20 is in hemisphere head, and the center line of each fixing seat 21 hangs down
Directly at the center line and spherical intersection spherical surface tangent plane, therefore, fixing seat 21, forcible entry blade 22 perpendicular to spherical radiation,
When carrying out fire-fighting detaching, all directions are force-applied, and stress is preferable.
Above-mentioned break-in tool, fixing seat 21 the arrangement on forcible entry head 20 can there are many, can be random point
Cloth can also be distributed according to predetermined rule, it is preferred that as shown in Figure 1, along the bottom surface of forcible entry head 20 to the top for dismantling head 20
(in Fig. 1 from the bottom to top), 21 layered arrangement of fixing seat, and each layer of 21 position relative misalignment certain angle of fixing seat and quantity
It gradually decreases.It is furthermore preferred that fixing seat 21 divides four layer arrangements, the quantity of each layer of fixing seat 21 is odd number (in other implementations
In example, quantity can be not limited to odd number), and on the top of forcible entry head 20, fixing seat 21 is one.For example, four layers of fixation
Seat quantity is respectively 9,7,3,1.It is, of course, also possible to be divided into 5 layers, 3 layers etc..
Above-mentioned break-in tool, dismantling can fix between blade 22 and fixing seat 21 in several ways, such as clamping,
Be threadedly coupled etc., it is preferred that it is provided with card slot in fixing seat 21, is provided with connection on the side wall and forcible entry blade 22 of card slot
Hole, forcible entry blade 22 be arranged in card slot, forcible entry blade 22 by pass through connecting hole bolt 23 and fixing seat 21 removably
Connection.It, can be with after dismantling blade 22 and damaging due to being detachably connected between forcible entry blade 22 and fixing seat 21 by bolt 23
It is convenient for changing, meanwhile, for different forcible entry objects, it can choose different forcible entry blades 22.
Above-mentioned break-in tool, forcible entry blade 22 can use various structures, such as aciculiform, taper, it is preferred that such as Fig. 2
Shown, forcible entry blade 22 is in polyhedral structure, and the top two sides of forcible entry blade 22 have the blade 221 of V-type, forcible entry blade 22
Middle part top has the spine 222 of "-" type.Design structure so, forcible entry blade are convenient for and forcible entry glass convenient for manufacturing and designing
90 degree of self-contained or so of " position to be dismantled " on glass curtain wall, and forcible entry cutting operation can be carried out by impacting, it is crushed or draws
Glass on cullet curtain wall.
For the connection convenient for above-mentioned break-in tool and forcible entry fire fighting truck body part, it is preferred that the side of connecting rod 10
It is provided with limiting groove 11, the quantity of limiting groove 11 can be 1, or it is multiple, preferably 2, as shown in Figure 1, cloth
It sets on the opposite side of connecting rod 10；Or, being provided with limit hole in connecting rod 10.Disappear when the forcible entry device applies to forcible entry
When on anti-vehicle, it is solid ontology clamping can be hammered into shape by the forcible entry of the limiting groove 11 or limit hole and forcible entry fire fighting truck of connecting rod 10
It is fixed.
On the other hand, quartering hammer proposed by the present invention, as shown in figure 4, include breaking hammer main body 300, meanwhile, further include on
Any break-in tool 400 is stated, the connecting rod 10 and breaking hammer main body 300 of break-in tool 400 are detachably connected.This is broken
Hammer is due to using above-mentioned break-in tool, and when being used for fire-fighting detaching, the outer surface due to dismantling head 20 is arranged at intervals with more
A fixing seat 21, therefore forcible entry blade 22 is provided in fixing seat 21 can be dismantled by multiple forcible entry blades, be compared
In existing dismantling device, it is more suitable for the forcible entry of glass curtain wall, does not need repeatedly to adjust forcible entry needle, it can be from multiple directions to glass
Glass curtain wall is dismantled, and the glass on cullet curtain wall can be crushed or draw, and reduces adjustment number or amplitude, simple and effective.
Specifically, breaking hammer main body 300 can use existing structure, when the connecting rod 10 of break-in tool 400 and broken
After hammering the connection of ontology 300 into shape, breaking hammer main body 300 can transmit power to break-in tool 400, be moved forward and backward break-in tool 400
(left and right directions in Fig. 4) carries out reciprocal forcible entry operation.
Above-mentioned quartering hammer, break-in tool can be attached in several ways with breaking hammer main body 300, it is preferred that
Breaking hammer main body 300 includes drill steel pin 310 and connector sleeve 320, and connecting rod 10 is arranged on breaking hammer main body 300, connector sleeve 320
It is set between breaking hammer main body 300 and institute's connecting rod 10, the limiting groove 11 or limit hole on drill steel pin 310 and connecting rod 10
Cooperation limit.It is limited by limiting groove 11 in drill steel pin 310 and connecting rod 10 or limit hole cooperation, it is convenient for disassembly and assembly, favorably
In quickly progress fire-fighting detaching operation.Specifically, as shown in figure 4, the length of the limiting groove 11 in connecting rod 10 is (in Fig. 4
Left and right directions) be greater than drill steel pin 310 diameter, such connecting rod 10 relative to breaking hammer main body 300 connecting rod 10 length
Direction (left and right directions in Fig. 4) can move a certain distance, convenient for breaking hammer main body 300 to connecting rod 10 (or forcible entry work
400) tool applies impact force, carry out impact forcible entry operation.
In another aspect, forcible entry fire fighting truck proposed by the present invention, as seen in figs. 5-6, including chassis 100, setting are on chassis 100
On cantilever crane 200, the end of cantilever crane 200 is provided with breaking hammer main body 300, meanwhile, further include any of the above-described kind of break-in tool
400, the connecting rod 10 and breaking hammer main body 300 of break-in tool 400 are detachably connected, or further include any of the above-described kind broken
Hammer.The forcible entry fire fighting truck, cantilever crane 200 can be using telescopic arm, folding arm or telescopic arm and the combination for folding arm, breaking hammer main bodies
300 can use existing structure, and the forcible entry fire fighting truck is due to being provided with above-mentioned break-in tool, when carrying out fire-fighting detaching, by
Multiple fixing seats 21 are arranged at intervals in the outer surface of forcible entry head 20, forcible entry blade 22 is provided in fixing seat 21 therefore can be with
It is dismantled by multiple forcible entry blades, compared to existing dismantling device, is more suitable for the forcible entry of glass curtain wall, do not needed repeatedly
Adjustment forcible entry needle, can dismantle glass curtain wall from multiple directions, can be crushed or draw the glass on cullet curtain wall, reduce
Adjustment number or amplitude, it is simple and effective.
Above-mentioned forcible entry fire fighting truck, break-in tool can be attached in several ways with breaking hammer main body 300, preferably
, breaking hammer main body 300 includes drill steel pin 310 and connector sleeve 320, and connecting rod 10 is arranged on breaking hammer main body 300, connector sleeve
320 are set between breaking hammer main body 300 and institute's connecting rod 10, limiting groove 11 or limit on drill steel pin 310 and connecting rod 10
The cooperation limit of position hole.It is limited by limiting groove 11 in drill steel pin 310 and connecting rod 10 or limit hole cooperation, it is convenient for disassembly and assembly,
Be conducive to quickly carry out fire-fighting detaching operation.Specifically, as shown in fig. 6, length (Fig. 6 of the limiting groove 11 in connecting rod 10
In left and right directions) be greater than drill steel pin 310 diameter, such connecting rod 10 is relative to breaking hammer main body 300 in connecting rod 10
Length direction (left and right directions in Fig. 6) can move a certain distance, convenient for breaking hammer main body 300 to (or broken to connecting rod 10
Tear tool 400 open) apply impact force, carry out impact forcible entry operation.
Above-mentioned forcible entry fire fighting truck, can connect, preferably in several ways between breaking hammer main body 300 and cantilever crane 200
, it further include quick disconnecting joint 500, connecting rod 210, rocking bar 220 and drive cylinder 230, breaking hammer main body 300 and quick disconnecting joint 500
It is detachably connected, the end by the first hinge and cantilever crane 200 of quick disconnecting joint 500 is hinged, and quick disconnecting joint 500 passes through the second hinge
Point is hinged with one end of connecting rod 210, and the other end of connecting rod 210 is cut with scissors with one end of rocking bar 220 and one end of drive cylinder 230 simultaneously
It connects, the end of the other end and cantilever crane 200 of rocking bar 220 is hinged, and the other end and cantilever crane 200 of drive cylinder 230 are hinged.The forcible entry
Fire fighting truck can be bowed by 230 drive rocker 220 of drive cylinder, connecting rod 210, quick disconnecting joint 500, breaking hammer main body 300
Face upward movement, adjustment forcible entry angle.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of break-in tool, which is characterized in that including connecting rod (10) and forcible entry head (20), one end of the connecting rod (10)
It is connect with the forcible entry head (20), the outer surface of forcible entry head (20) is arranged at intervals with multiple fixing seats (21), the fixation
Forcible entry blade (22) is provided on seat (21).
2. break-in tool according to claim 1, which is characterized in that the forcible entry head (20) be in hemisphere head or conehead shape,
The fixing seat (21) is fixed on the spherical surface or the conical surface of forcible entry head (20), the connecting rod (10) and the forcible entry
The bottom surface of head (20) is fixed, the central axis of each fixing seat (21) spherical surface at the center line and spherical intersection
Tangent plane.
3. break-in tool according to claim 2, which is characterized in that along the bottom surface of forcible entry head (20) to the forcible entry head
(20) top, fixing seat (21) layered arrangement, each layer fixing seat (21) position relative misalignment certain angle and number
Amount gradually decreases.
4. break-in tool according to claim 1, which is characterized in that be provided with card slot, the card on the fixing seat (21)
Connecting hole is provided on the side wall of slot and the forcible entry blade (22), the forcible entry blade (22) is arranged in the card slot,
Forcible entry blade (22) is detachably connected by the bolt (23) and the fixing seat (21) for passing through the connecting hole.
5. break-in tool according to claim 1, which is characterized in that the forcible entry blade (22) is in polyhedral structure, described
The top two sides for dismantling blade (22) have the blade (221) of V-type, and the middle part top of forcible entry blade (22) has "-" type
Spine (222).
6. any one of -5 break-in tool according to claim 1, which is characterized in that the side of the connecting rod (10) is provided with
Limiting groove (11)；Or, being provided with limit hole on the connecting rod (10).
7. a kind of quartering hammer, including breaking hammer main body (300), which is characterized in that further include as described in claim any one of 1-6
Break-in tool (400), connecting rod (10) and the breaking hammer main body (300) of the break-in tool (400) removably connect
It connects.
8. a kind of forcible entry fire fighting truck, including chassis (100), the cantilever crane (200) being arranged on the chassis (100), the cantilever crane
(200) end is provided with breaking hammer main body (300), which is characterized in that further includes quartering hammer as claimed in claim 7；Or
Further include break-in tool as claimed in any one of claims 1 to 6 (400), the connecting rod (10) of the break-in tool (400) with
The breaking hammer main body (300) is detachably connected.
9. dismantling fire fighting truck according to claim 6, which is characterized in that the breaking hammer main body (300) includes drill steel pin
(310) it is arranged on the breaking hammer main body (300) with connector sleeve (320), the connecting rod (10), the connector sleeve (320)
It is set between the breaking hammer main body (300) and institute's connecting rod (10), on the drill steel pin (310) and the connecting rod (10)
Limiting groove (11) or limit hole cooperation limit.
10. dismantling fire fighting truck according to claim 8 or claim 9, which is characterized in that further include quick disconnecting joint (500), connecting rod
(210), rocking bar (220) and drive cylinder (230), the breaking hammer main body (300) detachably connect with the quick disconnecting joint (500)
It connects, the end by the first hinge and the cantilever crane (200) of the quick disconnecting joint (500) is hinged, the quick disconnecting joint (500)
One end by the second hinge and the connecting rod (210) is hinged, the other end of the connecting rod (210) simultaneously with the rocking bar
(220) one end of one end and the drive cylinder (230) is hinged, the other end of the rocking bar (220) and the cantilever crane (200)
End it is hinged, the other end of the drive cylinder (230) and cantilever crane (200) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348518.7A CN110025899B (en) | 2019-04-28 | Broken instrument of tearing open, quartering hammer and broken fire engine of tearing open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348518.7A CN110025899B (en) | 2019-04-28 | Broken instrument of tearing open, quartering hammer and broken fire engine of tearing open |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110025899A true CN110025899A (en) | 2019-07-19 |
| CN110025899B CN110025899B (en) | 2024-09-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509666A (en) * | 2021-04-09 | 2021-10-19 | 曾绍文 | Fire-fighting fire extinguishing bomb with broken window |
| CN114871528A (en) * | 2022-03-07 | 2022-08-09 | 武汉大学 | Throwing type glass breaking ball with splicing structure and manufacturing method thereof |
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| CN114871528A (en) * | 2022-03-07 | 2022-08-09 | 武汉大学 | Throwing type glass breaking ball with splicing structure and manufacturing method thereof |
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